mPTech HAMMER HF2403 - Factory Settings; Torch; Troubleshooting

© mPTech 2024. All rights reserved. HF2403_HF2403e EN
32
OK > Down > OK > OK and then select the desired menu
language.
Factory settings
To get back to factory settings enter [Settings] > [Restore factory
settings]. Password required to restore the factory settings is
1122.
Torch
To turn the flashlight on or off, activate the keypad and press the
"0K" (flashlight) key on the home screen for 2 seconds.
Troubleshooting
Message
Possible solution
Insert SIM card
Make sure SIM card has been correctly
installed.
Input PIN
If the SIM card is secured with the PIN code
you have to enter the PIN when turning the
phone on and press <OK>.
Network fail
In areas where signal or reception is weak,
calls may not be possible. Also receiving calls
may not be possible. Move to another
location and try again.
Poor sound quality
while on the phone
Make sure that the speaker and mic. are not
covered.
No one can call me
The phone has to be on and within GSM
network reach.